Survey marks placed by Disney surveyors at the Disneyland Resort in California. The Disneyland Resort includes the Disneyland and Disney's California Adventure theme parks, Downtown Disney, and three hotels. Please see “Walt Disney World Benchmarks” for Disney survey marks in Florida.

This surveyor's mark, known as the "Golden Spike", marks what was mistakenly thought to be the geographical center of Disneyland when it first opened. It is an alignment marker for Main Street with the castle's drawbridge.